A randomized 25 question test from a pool of 761 questions, good luck!
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a horn being sounded?
Which of the answers best represents the number of cables available for use in the segments of Foundation fieldbus H1 transmission system?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be described as an alarm that is cleared after the process has been normalized for a period of time?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Which of the recommended standards below would be best described as an unbalanced transmission system?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
Which of the components below best represents the letter "B"?
Redundant capability is critical for any DCS. Which of the redundancies below would function properly if no faults occur, and will shutdown if one occurs?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
Which of the lengths below relates best to a spur cable with 1 field device connected?
Which of the data transmission modes below best is described as a two way alternating transmission?
Wireless Ethernet connections can be easily captured across a public access point. Which of the primary security methods below is to be used at all times possible?
Which of the answers below best describes the OSI layers that a Foundation fieldbus H1is not compliant with?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
Which of the answers below best represents the required nominal impedance of the data pair cabling in the DeviceNet system?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be an uniquely SCADA communication protocol?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be required to effectively alert operators to a communication system failure?
Which of the cable types below is not generally used for DeviceNet segments?
Which of the cable types are best used for the spur cables in an H1 transmission system?